SPF check · SPF Check

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://agent402.tools/api/spf-check", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "domain": "google.com"
  }),
});
const data = await res.json();

curl -X POST \
  "https://agent402.tools/api/spf-check" \
  -H "Content-Type: application/json" \
  -d '{"domain":"google.com"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "all": "softfail",
  "domain": "google.com",
  "hasRecord": true,
  "lookupCount": 1,
  "mechanisms": [
    {
      "qualifier": "pass",
      "type": "include",
      "value": "_spf.google.com"
    },
    {
      "qualifier": "softfail",
      "type": "all"
    }
  ],
  "raw": "v=spf1 include:_spf.google.com ~all",
  "valid": true,
  "warnings": []
}